#99C8BB
Closest named color: Tiffany Blue (#94D2BD). oklch(79.6% 0.053 176.1), rgb(153, 200, 187).
Aa
Black text reads best on this color (11.33:1).
About this color
#99C8BB is a light, muted teal or cyan. In OKLCH its lightness is 80%, its chroma 0.053 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.027 away. Black text reads best on it, at 11.33:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.33:1 |
| White text | 1.85:1 |
Values
| HEX | #99C8BB |
| RGB | rgb(153, 200, 187) |
| HSL | hsl(163, 30%, 69%) |
| OKLCH | oklch(79.6% 0.053 176.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #99C8BB | 1.85:1 | Fails | Lc -39.0 | Non-text elements, placeholder text |
| Black text on #99C8BB | 11.33:1 | AAA | Lc 69.0 | Content text, not long reading |
| #99C8BB text on white | 1.85:1 | Fails | Lc 34.9 | Non-text elements, placeholder text |
| #99C8BB text on black | 11.33:1 | AAA | Lc -67.7 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDE9
oklch(93.5% 0.015 175.7)
-
Step 200
200
#C6E0D8
oklch(88.5% 0.03 175.2)
-
Step 300
300 (this color)
#99C8BB
oklch(79.6% 0.053 176.1)
-
Step 400
400
#62B29F
oklch(70.7% 0.084 176.5)
-
Step 500
500
#279E87
oklch(63% 0.107 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#072D26
oklch(26.9% 0.044 177.8)
#99C8BB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #C4C2BA | 0.055 |
| Deuteranopia (no green cones) | #BCBCBC | 0.053 |
| Tritanopia (no blue cones) | #8DC9C4 | 0.016 |
| Achromatopsia (no color) | #BEBEBE | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99C8BB
#99C8BB
oklch(79.6% 0.053 176.1)
- #D9AFBD
#D9AFBD
oklch(79.6% 0.052 356.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99C8BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.027
- Pale Teal #82CBB2 ΔE 0.031
- Seafoam Blue #78D1B6 ΔE 0.043
- Ash Gray #BFC8AD ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Silver #C0C0C0 ΔE 0.054
- French Gray #ADB5BD ΔE 0.057
- Light Grey Blue #9DBCD4 ΔE 0.057
Use #99C8BB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.